   [concept-type result-format]
   ["granule-ur"
    "collection-concept-id"
+   "update-time"
    "entry-title"
    "producer-gran-id"
    "size"

         revision-id :_version
         {[granule-ur] :granule-ur
          [collection-concept-id] :collection-concept-id
          [entry-title] :entry-title
          [producer-gran-id] :producer-gran-id
          [size] :size

    (x/element :entry {}
               (x/element :id {} id)
               (x/element :title {:type "text"} title)
               (x/element :updated {} updated)
               (x/element :echo:datasetId {} dataset-id)
               (when producer-gran-id (x/element :echo:producerGranuleId {} producer-gran-id))
               (when size (x/element :echo:granuleSizeMB {} size))
